Hi Fi Stereo: In-ear design of the earbuds reduces background noise. Crisp highs, natural midrange and adequately strong bass give you optimal listening experience. Multi-Function Control Unit: multifunctional unit allows you to control calls and music. Universal Fit: Ergonomic design and soft eartips make wired earbuds well fit your ears. Tangle-free Design: this round cable offers easily using. Variety of Ear Tips: options provide individualized fit for noise isolation. Compatible with all 3.5mm port enabled devices such as i Phone, i Pad, Samsung android smartphones, tablets, laptops, P C, M P3 and M P4. Functions: You can take calls, control your music and activate Siri with the Remote Talk microphone. 32 O H M 96 d B 20 Hz - 20 K Hz 1.2 meters